zCloak Network is a privacy-preserving computing platform. It enables a new computation paradigm where people can do computation/analysis of their data on client devices, not centralized servers.
Zero-Knowledge Proof proves the integrity of their computation. With zCloak Network, people can use their real-world data, e.g., Defi, Identity, and Biometric applications, without disclosing their privacy.
zCloak raised $5.8M funds with participation from Coinbase Ventures and Others.
https://www.theblock.co/post/152423/zero-knowledge-proof-startup-zcloak-network-raises-5-8-million
Use their first product zkID.app + Free poap NFT
1- Go to zkID app website connect your metamask switch to Moonbase Alpha network and click Get Started.
2- Install zCloak id wallet extension (Use chrome-based browsers) This wallet is for storing your credentials, performing ZK-computation, and generating STARK proofs.
3- Set a secure password, refresh the page, and click Next.
4- Input your credentials and choose your class. You can choose from four Adventurers classes: Warrior, Paladin, Priest, and Mage. Each of them generates different POAP styles. You can read the POAP style rules below.
Warrior & Paladin: Physical Damage; Priest & Mage: Magical Damage
If an adventurer is a junior (age less than 18), then the adventurer should hold Shield Shield(Physical Damage) or Spellbook(Magical Damage).
If an adventurer is an adult, then the adventurer should hold Sword(Physical Damage) or Wand(Magical Damage).
If the average of all equipment rarities is over 6, the adventurer will receive a golden-edged POAP that symbolizes their advanced equipment.
5- Click “Download” and receive a JSON file in your Downloads folder.
6- Click “Import” on your zCloak ID Wallet extension and upload the JSON file you just downloaded.
7- Generate and upload your proof. Click “Generate” and type in your password on your zCloak ID Wallet extension. Finally, click “Submit” and sign a transaction with your metamask. *If you had trouble getting Moonbase-Alpha faucet, refer to the solution at the end.
8- Once your proof is successfully verified, you will be able to claim your gift POAP. (This part takes some time, be patient)
You're done. Congratulations! You can have fun with your zkPOAP NFT in your dashboard:
https://zkid.app/#/dashboard?anchor=dashboard
Suppose you did not receive the 0.1 Moonbase alpha token faucet from zkID. In that case, you can go to the Moonbeam discord in the moonbase-faucet channel and automatically receive faucet tokens by typing !faucet send 0x/replace-this-with-your-wallet-address/.
Moonbeam discord link:
https://discord.com/invite/moonbeam
Resources: